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Caterpillar
Cat C32 Auxiliary / Diesel Electric Propulsion Engine (IMO III)
C32 auxiliary/generator set engines incorporate a separate circuit aftercooling system (SCAC) for all configurations. The primary advantage of the SCAC systsem is reduced aftercooler corrosion since no sea water circulates through the aftercooler. Many other improvements on these engines also contribute to minimizing owning and operating costs. The IMO II, IMO III, EPA T4, EU Stage V and China-II compliant ratings are available with heat exchanger or keel cooled options. Emission options may vary for each rating. Please consult your local dealer for more information.
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Details
Specifications
Power Rating
| Spec | Value |
|---|---|
| Power Range | 781 - 1047 781 - 1047 |
| Minimum Rating | 1047 BHP 781 bkW |
| Maximum Rating | 1332 BHP 994 bkW |
Generator Set Specifications
| Spec | Value |
|---|---|
| Frequency | 50 / 60 50 / 60 |
Engine Specifications
| Spec | Value |
|---|---|
| Emissions | IMO II, IMO III U.S. EPA T4, EU Stage V and China-II IMO II, IMO III U.S. EPA T4, EU Stage V and China-II |
| Aspiration | Turbocharged- Aftercooled Turbocharged- Aftercooled |
| Displacement | 1959 in³ 32.1 l |
| Stroke | 6.38 in 162 mm |
| Rated Engine Speed | 1500 /1800 rpm 1500 /1800 rpm |
| Rotation | Counterclockwise Counterclockwise |
| Bore | 5.71 in 145 mm |
| Configuration | V 12, 4-stroke-cycle diesel V 12, 4-stroke-cycle diesel |
| Cooling | Heat exchanger or keel cooled Heat exchanger or keel cooled |
| Flywheel Housing | SAE No. 0 with SAE No. 18 flywheel (136 teeth) SAE No. 0 with SAE No. 18 flywheel (136 teeth) |
| Governor | Electronic (A5 ECM) Electronic (A5 ECM) |
| Oil Change Interval | 750 hrs - deep pan 750 hrs - deep pan |
| Refill Capacity | Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan Lube Oil System w/ oil filter change: 146 L (38.5 gal) - deep pan |
Dimensions & Weights
| Spec | Value |
|---|---|
| Maximum Engine Dry Weight | 7160 lb 3248 kg |
| Minimum Height | 59.3 in 1507 mm |
| Minimum Engine Dry Weight | 6950 lb 3152 kg |
| Minimum Width | 57.1 in 1451 mm |
| Maximum Length | 89.8 in 2280 mm |
| Minimum Length | 83.9 in 2130 mm |
| Maximum Width | 57.3 in 1455 mm |
| Maximum Height | 63.5 in 1613 mm |
Clean Emissions Module (CEM) - Dimensions
| Spec | Value |
|---|---|
| 6 Brick Z-Flow – Weight | 1246 lb 565 kg |
| 6 Brick U-Flow – Width | 56.9 in 1445 mm |
| 6 Brick U-Flow – Length | 85 in 2159 mm |
| 6 Brick U-Flow – Height | 23.5 in 597 mm |
| Dosing Cabinet – Width | 18.8 in 477 mm |
| 6 Brick Z-Flow – Height | 23.5 in 597 mm |
| Dosing Cabinet – Weight | 209 lb 95 kg |
| 6 Brick Z-Flow – Length | 147.7 in 3751 mm |
| 6 Brick U-Flow – Weight | 1235 lb 560 kg |
| Dosing Cabinet – Length | 37.4 in 949 mm |
| Dosing Cabinet – Height | 22.8 in 579 mm |
| 6 Brick Z-Flow – Width | 43.5 in 1106 mm |
Standard Equipment
AIR INLET SYSTEM
- Separate circuit aftercooled (SCAC)
- Closed crankcase fumes disposal
CONTROL SYSTEM
- 24V control system
COOLING SYSTEM
- Heat exchanger or Keel Cooling
- Watercooled exhaust manifold and turbocharger
- Hard seawater lines – no flexible hoses
- Flanges for cooling connections, ANSI or DIN
FUEL SYSTEM
- Duplex fuel filters with hybrid fuel lines
- Shipped loose primary fuel filter with water separator
- Fuel transfer and priming pump
LUBE SYSTEM
- Oil fill, simplex filter and dipstick
- Deep or shallow sump oil pan
MOUNTING SYSTEM
- Adjustable front support mounting system
GENERAL
- Right or left hand service sides
- Customer wiring and service tool connector
Optional Equipment
ALARM AND PROTECTION
- MECP I control panel
- MECP III control panel with Cat® Alarm and Protection System
EXHAUST SYSTEM
- Water-in-fuel and exhaust temperature sensors
- Muffler
CHARGING SYSTEM
- Charging alternator
FUEL SYSTEM
- Manual or electric fuel priming pump
- Fuel cooler
LUBE SYSTEM
- Duplex oil filters
POWER TAKE-OFFS
- Front drives including stub shaft and pump drive
- Rear SAE A or B pump drives
STARTING SYSTEM
- Starting motors – air, electric or redundant